Al Carreño
Al Carreño is credited as penciller on 127 issues, inker on 123 issues, cover artist on 9 issues, writer on 7 issues and others in grailworth's catalog, 63 issues of them across 21 series we value. Characters first seen in issues they wrote or drew include Paul Bunyan, Vida, Dusty Ballew and Gumption Jones.
Characters they introduced
Every issue
Amazing Adventures (1950) 1 issue
Astonishing (1951) 4 issues
Battle (1951) 1 issue
Battlefront (1952) 2 issues
Blue Beetle (1940) 4 issues
Combat (1952) 1 issue
Eerie Adventures (1951) 1 issue
Fantastic Comics (1939) 3 issues
Kid Colt Outlaw (1949) 1 issue
Man Comics (1949) 1 issue
Marvel Tales (1949) 1 issue
Men's Adventures (1950) 1 issue
Prize Comics Western (1948) 1 issue
Shadow Comics (1940) 1 issue
Vault of Evil (1973) 1 issue
War Comics (1950) 1 issue
Wow Comics (1940) 1 issue
Credits from the Grand Comics Database, CC BY-SA 4.0.